11107115142 has 16 divisors (see below), whose sum is σ = 22234383360. Its totient is φ = 3699012872.

The previous prime is 11107115141. The next prime is 11107115167. The reversal of 11107115142 is 24151170111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11107115141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832542 + ... + 845777.

It is an arithmetic number, because the mean of its divisors is an integer number (1389648960).

Almost surely, 2^11107115142 is an apocalyptic number.

11107115142 is an abundant number, since it is smaller than the sum of its proper divisors (11127268218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11107115142 is a wasteful number, since it uses less digits than its factorization.

11107115142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679427.

The product of its (nonzero) digits is 280, while the sum is 24.

Adding to 11107115142 its reverse (24151170111), we get a palindrome (35258285253).

The spelling of 11107115142 in words is "eleven billion, one hundred seven million, one hundred fifteen thousand, one hundred forty-two".